How long does it take to fly to Allentown?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in Allentown you fly into. For example, flying from Edinburgh to Newark Airport takes 7h 40m on average. On the other hand, flying from London to Newark Airport takes 9h 32m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from United Kingdom to Allentown-Bethlehem Airport?

Prices for flights from United Kingdom to Allentown-Bethlehem Airport refresh daily.

How old do you have to be to fly from United Kingdom to Allentown-Bethlehem Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$574 Cheap Flights from the United Kingdom to Allentown in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United Kingdom to Allentown

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United Kingdom to Allentown

Enter your travel dates to find the best prices.

12:55 pm - 12:29 am

LHR

ABE

15h 34m2 stops

12:45 pm - 6:15 am

ABE

LHR

13h 30m2 stops

$657American Airlines

Mon, Mar 9 - Tue, Mar 24

8:55 am - 5:12 pm

LHR

ABE

13h 17m1 stop

12:49 pm - 6:25 am

ABE

LHR

13h 36m1 stop

$680Delta

Tue, Mar 3 - Wed, Mar 25

2:45 pm - 12:29 am

LHR

ABE

14h 44m1 stop

12:00 pm - 6:55 am

ABE

LHR

13h 55m1 stop

$698American Airlines

Thu, Mar 5 - Mon, Mar 30

12:30 pm - 10:59 pm

LHR

ABE

14h 29m1 stop

5:59 pm - 6:25 am

ABE

LHR

31h 26m1 stop

$717Delta

Wed, Mar 11 - Mon, Apr 13

8:55 am - 5:12 pm

LHR

ABE

13h 17m1 stop

5:59 pm - 5:45 am

ABE

LHR

31h 46m1 stop

$721Delta

Wed, Mar 4 - Sat, Mar 28

2:45 pm - 12:29 am

LHR

ABE

14h 44m1 stop

12:00 pm - 5:55 am

ABE

LHR

13h 55m1 stop

$738American Airlines

Thu, Mar 5 - Sat, Mar 28

6:30 am - 5:12 pm

LHR

ABE

15h 42m2 stops

12:49 pm - 7:50 am

ABE

LHR

15h 01m1 stop

$744Delta

Fri, Mar 6 - Fri, Mar 27

6:00 am - 10:41 am

MAN

ABE

33h 41m2 stops

4:57 pm - 12:20 pm

ABE

MAN

38h 23m2 stops

$972United Airlines

Thu, Feb 5 - Mon, Feb 9

6:00 am - 10:41 am

MAN

ABE

33h 41m2 stops

4:57 pm - 12:20 pm

ABE

MAN

38h 23m2 stops

$973United Airlines

Thu, Feb 5 - Mon, Feb 9

6:00 am - 10:41 am

MAN

ABE

33h 41m2 stops

4:57 pm - 2:50 pm

ABE

MAN

40h 53m2 stops

$1,010United Airlines

Thu, Feb 5 - Mon, Feb 9

American Airlines flights from United Kingdom to Allentown

Our best American Airlines deals on United Kingdom to Allentown flight tickets

American Airlines

Mar 9

LHR12:55 pmLondon Heathrow

15h 34m

2 stops

ABE12:29 amAllentown-Bethlehem

Mar 24

ABE12:45 pmAllentown-Bethlehem

13h 30m

2 stops

LHR6:15 amLondon Heathrow

$657

Find similar

American Airlines

Mar 5

LHR2:45 pmLondon Heathrow

14h 44m

1 stop

ABE12:29 amAllentown-Bethlehem

Mar 30

ABE12:00 pmAllentown-Bethlehem

13h 55m

1 stop

LHR6:55 amLondon Heathrow

$698

Find similar

American Airlines

Mar 5

LHR2:45 pmLondon Heathrow

14h 44m

1 stop

ABE12:29 amAllentown-Bethlehem

Mar 28

ABE12:00 pmAllentown-Bethlehem

13h 55m

1 stop

LHR5:55 amLondon Heathrow

$738

Find similar

Delta flights from United Kingdom to Allentown

Our best Delta deals on United Kingdom to Allentown flight tickets

Delta

Mar 3

LHR8:55 amLondon Heathrow

13h 17m

1 stop

ABE5:12 pmAllentown-Bethlehem

Mar 25

ABE12:49 pmAllentown-Bethlehem

13h 36m

1 stop

LHR6:25 amLondon Heathrow

$680

Find similar

Delta

Mar 11

LHR12:30 pmLondon Heathrow

14h 29m

1 stop

ABE10:59 pmAllentown-Bethlehem

Apr 13

ABE5:59 pmAllentown-Bethlehem

31h 26m

1 stop

LHR6:25 amLondon Heathrow

$717

Find similar

Delta

Mar 4

LHR8:55 amLondon Heathrow

13h 17m

1 stop

ABE5:12 pmAllentown-Bethlehem

Mar 28

ABE5:59 pmAllentown-Bethlehem

31h 46m

1 stop

LHR5:45 amLondon Heathrow

$721

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 3/9

12:55 pm-12:29 am

2 stops15h 34m

Allentown-Bethlehem

Tue 3/24

12:45 pm-6:15 am

2 stops13h 30m

$657

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 3/3

8:55 am-5:12 pm

1 stop13h 17m

Allentown-Bethlehem

Wed 3/25

12:49 pm-6:25 am

1 stop13h 36m

$680

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 3/5

2:45 pm-12:29 am

1 stop14h 44m

Allentown-Bethlehem

Mon 3/30

12:00 pm-6:55 am

1 stop13h 55m

$698

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 3/11

12:30 pm-10:59 pm

1 stop14h 29m

Allentown-Bethlehem

Mon 4/13

5:59 pm-6:25 am

1 stop31h 26m

$717

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 3/4

8:55 am-5:12 pm

1 stop13h 17m

Allentown-Bethlehem

Sat 3/28

5:59 pm-5:45 am

1 stop31h 46m

$721

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 3/5

2:45 pm-12:29 am

1 stop14h 44m

Allentown-Bethlehem

Sat 3/28

12:00 pm-5:55 am

1 stop13h 55m

$738

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 3/6

6:30 am-5:12 pm

2 stops15h 42m

Allentown-Bethlehem

Fri 3/27

12:49 pm-7:50 am

1 stop15h 01m

$744

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Thu 2/5

6:00 am-10:41 am

2 stops33h 41m

Allentown-Bethlehem

Mon 2/9

4:57 pm-12:20 pm

2 stops38h 23m

$972

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Thu 2/5

6:00 am-10:41 am

2 stops33h 41m

Allentown-Bethlehem

Mon 2/9

4:57 pm-12:20 pm

2 stops38h 23m

$973

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Thu 2/5

6:00 am-10:41 am

2 stops33h 41m

Allentown-Bethlehem

Mon 2/9

4:57 pm-2:50 pm

2 stops40h 53m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from United Kingdom to Allentown-Bethlehem?

WestJet is the most popular carrier operating from United Kingdom to Allentown-Bethlehem

What airlines fly to Allentown?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Allentown from United Kingdom according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 12 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Allentown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Allentown

Fastest flight time	12h 57m
Direct flights	None

The fastest flight from United Kingdom to Allentown takes 12h 57m

There are no direct flights from United Kingdom to Allentown. There are no popular flight routes from United Kingdom to Allentown.

Search flight deals

When did momondo last update prices for flights from United Kingdom to Allentown-Bethlehem Airport?
Prices for flights from United Kingdom to Allentown-Bethlehem Airport refresh daily.
How old do you have to be to fly from United Kingdom to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Allentown?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from United Kingdom.

Can I find flights from United Kingdom to Allentown with flexible booking policies on momondo?

All flight searches from United Kingdom to Allentown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Allentown.

I’m not ready to book a flight from United Kingdom to Allentown right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Allentown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Allentown and let you know when they change.